Engine Cylinder Head Bolt Washers

Replacement Parts > Engine > Hardware, Fasteners and Fittings

Engine Cylinder Head Bolt Washers

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What is an engine cylinder head bolt washer?

An engine cylinder head bolt washer is a thin disk made of metal or another material that is placed between the head of a cylinder head bolt and the surface of the engine block. It is used to distribute the clamping force of the bolt evenly over the surface area, prevent the bolt from loosening, and provide a seal against oil and other fluids.

What is the purpose of an engine cylinder head bolt washer?

The purpose of an engine cylinder head bolt washer is to distribute the clamping force of the bolt evenly over the surface area, prevent the bolt from loosening, and provide a seal against oil and other fluids.

How can I tell if my engine cylinder head bolt washer is faulty?

You can determine if your engine cylinder head bolt washer is faulty by inspecting it for any signs of wear, cracking, or corrosion. If there are any signs of wear or damage, the washer should be replaced.

Can a faulty engine cylinder head bolt washer cause damage?

Yes, a faulty engine cylinder head bolt washer can cause damage to the engine if it is not replaced. A faulty washer may not be able to distribute the clamping force of the bolt evenly, which can lead to excessive wear and tear on the engine block.

How do I replace an engine cylinder head bolt washer?

To replace an engine cylinder head bolt washer, you should:

  1. Disconnect the battery.
  2. Remove the engine cylinder head bolt and the washer.
  3. Inspect the engine block for any signs of wear or damage.
  4. Install the new engine cylinder head bolt washer.
  5. Reinstall the engine cylinder head bolt and tighten it to the manufacturer's specifications.
  6. Reconnect the battery.


How often should I inspect my engine cylinder head bolt washer?

You should inspect your engine cylinder head bolt washer every time you have your engine serviced, or at least once a year.